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MENTAL MODEL · M1932

Visceral Knot / Zang Jie

Visceral Knot / Zang Jie
DecideHigh supportDecision Science
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Updated 2026-07-31

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INTRODUCTION

English translation pending.

CORE DEFINITION

A pattern described in the Shanghan Lun, in which an invading cold pathogen sinks inward and binds with the qi of the zang organs. It presents as hardness and fullness below the heart that feels like stone when pressed, with a white and slippery tongue coating and no heat signs, yet eating continues as usual, which distinguishes it from chest bind. The proposition is that this is a pure yin configuration in which yang cannot enter and drugs struggle to reach the site, making it graver than chest bind. The qualification is that the distinction rests on the absence of heat and the normal appetite.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

- Frozen boundary: recognise a knot where yang can no longer reach and drugs cannot penetrate. - Heat test: use the presence or absence of heat signs to separate this from chest bind. - Prognostic flag: treat a pure yin configuration as graver and act earlier.

anchor

Anchor fast decisions

Cold contracts, so a cold pathogen that has entered the interior binds the tissue it reaches and blocks the movement of yang. Because the knot is cold and fixed, warming drugs have to reopen the channel before anything else can act, which is why the pattern resists treatment and carries a poor prognosis.

MINIMUM ACTION

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Source support: Explicit

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    baike.baidu.comhttps://baike.baidu.com/item/%E8%84%8F%E7%BB%93ZH · Explicit
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